package com.lh.threadtest.t12;

import java.util.concurrent.Exchanger;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/***
 * 
* @ClassName: ExchangerTest 
* @Description: java5的Exchanger同步工具
* @author Liu
* @date 2018年1月18日 下午5:11:09 
*
 */
public class ExchangerTest {

	public static void main(String[] args) {
		ExecutorService service = Executors.newCachedThreadPool();
		final Exchanger exchanger = new Exchanger();
		service.execute(new Runnable() {
			public void run() {
				try {
					Thread.sleep((long) (Math.random() * 10000));
					String data1 = "zxx";
					System.out.println("线程" + Thread.currentThread().getName() + "正在把数据" + data1 + "换出去");
					String data2 = (String) exchanger.exchange(data1);
					System.out.println("线程" + Thread.currentThread().getName() + "换回的数据为" + data2);
				} catch (Exception e) {

				}
			}
		});
		service.execute(new Runnable() {
			public void run() {
				try {
					Thread.sleep((long) (Math.random() * 10000));
					String data1 = "lhm";
					System.out.println("线程" + Thread.currentThread().getName() + "正在把数据" + data1 + "换出去");
					String data2 = (String) exchanger.exchange(data1);
					System.out.println("线程" + Thread.currentThread().getName() + "换回的数据为" + data2);
				} catch (Exception e) {

				}
			}
		});
		
		service.shutdown();
	}
}